(botany) Having spines of different sizes. / (zoology) Having the spines of the dorsal fin asymmetrical, or thickened alternately on the right and left sides.

plural of hetchel

Alternative form of hatchel

(pharmacology) A beta-lactam that is converted by the body to ampicillin.

Alternative form of hetaerism

Alternative form of hetaerism

(historical) A unit of the Byzantine emperor's bodyguard.

Of or relating to a hetaera.

Alternative form of hetaeric

plural of hetastarch